bind_tf_idf             Bind the term frequency and inverse document
                        frequency of a tidy text dataset to the dataset
cast_sparse             Create a sparse matrix from row names, column
                        names, and values in a table.
cast_tdm                Casting a data frame to a DocumentTermMatrix,
                        TermDocumentMatrix, or dfm
corpus_tidiers          Tidiers for a corpus object from the quanteda
                        package
dictionary_tidiers      Tidy dictionary objects from the quanteda
                        package
get_sentiments          Get a tidy data frame of a single sentiment
                        lexicon
get_stopwords           Get a tidy data frame of a single stopword
                        lexicon
lda_tidiers             Tidiers for LDA and CTM objects from the
                        topicmodels package
mallet_tidiers          Tidiers for Latent Dirichlet Allocation models
                        from the mallet package
nma_words               English negators, modals, and adverbs
parts_of_speech         Parts of speech for English words from the Moby
                        Project
reorder_within          Reorder an x or y axis within facets
sentiments              Sentiment lexicon from Bing Liu and
                        collaborators
stm_tidiers             Tidiers for Structural Topic Models from the
                        stm package
stop_words              Various lexicons for English stop words
tdm_tidiers             Tidy DocumentTermMatrix, TermDocumentMatrix,
                        and related objects from the tm package
tidy.Corpus             Tidy a Corpus object from the tm package
tidy_triplet            Utility function to tidy a simple triplet
                        matrix
unnest_characters       Wrapper around unnest_tokens for characters and
                        character shingles
unnest_ngrams           Wrapper around unnest_tokens for n-grams
unnest_ptb              Wrapper around unnest_tokens for Penn Treebank
                        Tokenizer
unnest_regex            Wrapper around unnest_tokens for regular
                        expressions
unnest_sentences        Wrapper around unnest_tokens for sentences,
                        lines, and paragraphs
unnest_tokens           Split a column into tokens
